 And I got to think the answer to that question is absolutely, positively yes. I know the drugs they use. I've taken them. The drug that I took was called Modafinil. I think the trade name is called Provigil. I've described it inaccurately in the past. It's a very, very low-level amphetamine. It's not an amphetamine. It's an alternative to amphetamines. It doesn't have a lot of the side effects of amphetamines. It is a controlled substance in this country, although it is a very low-level. I think it's a Schedule IV.